What is the Cursor AI coding assistant?

Updated October 2026 · How we answer

Short answerCursor is a code editor built on VS Code that has AI chat, autocomplete and agent features built in. It lets you ask questions about your project and have the AI edit files directly.

What Cursor is

Cursor is a standalone editor that looks and works much like VS Code, so many VS Code extensions and settings carry over. The AI features are built into the editor rather than added as an extension.

You can use chat, inline edits and an agent that works across several files.

Who it suits

Cursor fits people who want AI help throughout the editing process instead of in a single side panel. Beginners often like describing a change in plain words. Experienced developers use it to speed up repetitive edits while still reading every diff.

  • Chat about your code
  • Inline edits on selected lines
  • Agent mode for multi-file changes
  • A familiar VS Code layout

Getting started

Download Cursor from its official site, sign in, and open a project folder. Read the plan options before you rely on heavy agent use, since usage limits and plan names change.

Start with small requests so you learn how it edits your files.

Common mistakes

  • Assuming Cursor is an add-on you install into VS Code, when it is its own editor.
  • Letting the agent make large changes without reviewing them.
  • Ignoring usage limits until you hit them in the middle of a project.
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